Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Ever since digital streaming was introduced as an alternative to cable, companies like Disney, Warner Bros, Netflix, and Amazon have been finding new ways to "revolutionize" monthly subscriptions, ...

Paying employees accurately and promptly is one of the most critical—and challenging—parts of running a small business. We test and rate the top payroll services to help you choose the right one for ...

I'm extremely disappointed with Republic Services. Despite assurances from both a call center representative and an automated message, no one has shown up for the scheduled extra pickup — two days in ...

Abstract: In this letter, we propose a non-orthogonal multiple access (NOMA) based scheme for multi-cell indoor visible light communications (VLC), where cell-edge user is jointly served by multiple ...

Tech support companies help businesses and individuals keep their operations running smoothly. Read our guide to research the best tech support company for you. We explain what to look for if you need ...